2026-05-05T14:41:29.014Z [ INFO] Starting package build
2026-05-05T14:41:29.014Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/4
2026-05-05T14:41:29.349Z [ INFO] Running make stage stage=pre-clean
2026-05-05T14:41:31.211Z [ INFO] Running make stage stage=checksum
2026-05-05T14:41:31.640Z [ INFO] Running make stage stage=configure
2026-05-05T14:41:51.632Z [ INFO] Running make stage stage=build
2026-05-05T14:41:52.331Z [ERROR] Package build failed
2026-05-05T14:41:52.852Z [ WARN] Failed to remove directory path=/data/chroot/4/opt/pkg error=Device busy (os error 16)